This activity creates a new IWhereField object for the Guid fields.
The condition to apply to the field.
The ExternalId of the the field that is the subject of the condition. The type of the field must be Guid.
The Name of the the field that is the subject of the condition. The type of the field must be Guid.
The value to compare the given field with.
A list of values to compare to the given field with. It is the only way to make an OR condition in DocaMarshal.